Home / 582,688,851.40-874,033,277.10-535,071,737.80

Finding the Fourth Proportional to 582,688,851.40, 874,033,277.10 and 535,071,737.80

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Solution

The fourth proportional to 582,688,851.40, 874,033,277.10 and 535,071,737.80 is: 802,607,606.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,688,851.40 : 874,033,277.10 = 535,071,737.80 : x
  2. Step 2: Convert to fraction form
    582,688,851.40/874,033,277.10 = 535,071,737.80/x
  3. Step 3: Cross multiply
    582,688,851.40x = 874,033,277.10 × 535,071,737.80
  4. Step 4: Simplify right side
    582,688,851.40x = 467,670,504,472,925,952
  5. Step 5: Solve for x
    x = 467,670,504,472,925,952/582,688,851.40
  6. Step 6: Final answer
    x = 802,607,606.70

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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.