Home / 956,547,606,567.10-1,320,035,808,985.40-523,000,289,339.60

Finding the Fourth Proportional to 956,547,606,567.10, 1,320,035,808,985.40 and 523,000,289,339.60

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Solution

The fourth proportional to 956,547,606,567.10, 1,320,035,808,985.40 and 523,000,289,339.60 is: 721,740,460,483.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,547,606,567.10 : 1,320,035,808,985.40 = 523,000,289,339.60 : x
  2. Step 2: Convert to fraction form
    956,547,606,567.10/1,320,035,808,985.40 = 523,000,289,339.60/x
  3. Step 3: Cross multiply
    956,547,606,567.10x = 1,320,035,808,985.40 × 523,000,289,339.60
  4. Step 4: Simplify right side
    956,547,606,567.10x = 690,379,110,037,997,012,123,648
  5. Step 5: Solve for x
    x = 690,379,110,037,997,012,123,648/956,547,606,567.10
  6. Step 6: Final answer
    x = 721,740,460,483.36

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.