Home / 474,144,831.02-710,929,246.65-237,519,163.63

Finding the Fourth Proportional to 474,144,831.02, 710,929,246.65 and 237,519,163.63

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Solution

The fourth proportional to 474,144,831.02, 710,929,246.65 and 237,519,163.63 is: 356,134,474.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,144,831.02 : 710,929,246.65 = 237,519,163.63 : x
  2. Step 2: Convert to fraction form
    474,144,831.02/710,929,246.65 = 237,519,163.63/x
  3. Step 3: Cross multiply
    474,144,831.02x = 710,929,246.65 × 237,519,163.63
  4. Step 4: Simplify right side
    474,144,831.02x = 168,859,320,064,411,936
  5. Step 5: Solve for x
    x = 168,859,320,064,411,936/474,144,831.02
  6. Step 6: Final answer
    x = 356,134,474.14

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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.