Home / 1,740,869,265.07-2,402,389,353.02-947,913,345.56

Finding the Fourth Proportional to 1,740,869,265.07, 2,402,389,353.02 and 947,913,345.56

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Solution

The fourth proportional to 1,740,869,265.07, 2,402,389,353.02 and 947,913,345.56 is: 1,308,114,845.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,869,265.07 : 2,402,389,353.02 = 947,913,345.56 : x
  2. Step 2: Convert to fraction form
    1,740,869,265.07/2,402,389,353.02 = 947,913,345.56/x
  3. Step 3: Cross multiply
    1,740,869,265.07x = 2,402,389,353.02 × 947,913,345.56
  4. Step 4: Simplify right side
    1,740,869,265.07x = 2,277,256,928,960,178,432
  5. Step 5: Solve for x
    x = 2,277,256,928,960,178,432/1,740,869,265.07
  6. Step 6: Final answer
    x = 1,308,114,845.07

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Double scale
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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.