Home / 1,026,243,865.98-1,416,227,697.02-602,875,371.39

Finding the Fourth Proportional to 1,026,243,865.98, 1,416,227,697.02 and 602,875,371.39

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Solution

The fourth proportional to 1,026,243,865.98, 1,416,227,697.02 and 602,875,371.39 is: 831,974,569.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,243,865.98 : 1,416,227,697.02 = 602,875,371.39 : x
  2. Step 2: Convert to fraction form
    1,026,243,865.98/1,416,227,697.02 = 602,875,371.39/x
  3. Step 3: Cross multiply
    1,026,243,865.98x = 1,416,227,697.02 × 602,875,371.39
  4. Step 4: Simplify right side
    1,026,243,865.98x = 853,808,798,810,722,560
  5. Step 5: Solve for x
    x = 853,808,798,810,722,560/1,026,243,865.98
  6. Step 6: Final answer
    x = 831,974,569.70

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Double scale
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1.5x scale

Why These Related Problems?

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