Home / 46,697,303,363.40-70,045,955,045.10-21,514,971,578.40

Finding the Fourth Proportional to 46,697,303,363.40, 70,045,955,045.10 and 21,514,971,578.40

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Solution

The fourth proportional to 46,697,303,363.40, 70,045,955,045.10 and 21,514,971,578.40 is: 32,272,457,367.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,697,303,363.40 : 70,045,955,045.10 = 21,514,971,578.40 : x
  2. Step 2: Convert to fraction form
    46,697,303,363.40/70,045,955,045.10 = 21,514,971,578.40/x
  3. Step 3: Cross multiply
    46,697,303,363.40x = 70,045,955,045.10 × 21,514,971,578.40
  4. Step 4: Simplify right side
    46,697,303,363.40x = 1,507,036,731,977,210,789,888
  5. Step 5: Solve for x
    x = 1,507,036,731,977,210,789,888/46,697,303,363.40
  6. Step 6: Final answer
    x = 32,272,457,367.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.