Home / 1,024,884,061.40-1,537,326,092.10-977,266,947.80

Finding the Fourth Proportional to 1,024,884,061.40, 1,537,326,092.10 and 977,266,947.80

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Solution

The fourth proportional to 1,024,884,061.40, 1,537,326,092.10 and 977,266,947.80 is: 1,465,900,421.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,884,061.40 : 1,537,326,092.10 = 977,266,947.80 : x
  2. Step 2: Convert to fraction form
    1,024,884,061.40/1,537,326,092.10 = 977,266,947.80/x
  3. Step 3: Cross multiply
    1,024,884,061.40x = 1,537,326,092.10 × 977,266,947.80
  4. Step 4: Simplify right side
    1,024,884,061.40x = 1,502,377,977,799,868,416
  5. Step 5: Solve for x
    x = 1,502,377,977,799,868,416/1,024,884,061.40
  6. Step 6: Final answer
    x = 1,465,900,421.70

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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.