Home / 1,024,740,973.14-1,414,143,210.15-554,842,612.41

Finding the Fourth Proportional to 1,024,740,973.14, 1,414,143,210.15 and 554,842,612.41

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Solution

The fourth proportional to 1,024,740,973.14, 1,414,143,210.15 and 554,842,612.41 is: 765,683,166.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,740,973.14 : 1,414,143,210.15 = 554,842,612.41 : x
  2. Step 2: Convert to fraction form
    1,024,740,973.14/1,414,143,210.15 = 554,842,612.41/x
  3. Step 3: Cross multiply
    1,024,740,973.14x = 1,414,143,210.15 × 554,842,612.41
  4. Step 4: Simplify right side
    1,024,740,973.14x = 784,626,913,041,489,664
  5. Step 5: Solve for x
    x = 784,626,913,041,489,664/1,024,740,973.14
  6. Step 6: Final answer
    x = 765,683,166.39

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Half scale
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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.