Home / 369,628,925.32-554,114,463.18-175,420,525.96

Finding the Fourth Proportional to 369,628,925.32, 554,114,463.18 and 175,420,525.96

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Solution

The fourth proportional to 369,628,925.32, 554,114,463.18 and 175,420,525.96 is: 262,974,686.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,628,925.32 : 554,114,463.18 = 175,420,525.96 : x
  2. Step 2: Convert to fraction form
    369,628,925.32/554,114,463.18 = 175,420,525.96/x
  3. Step 3: Cross multiply
    369,628,925.32x = 554,114,463.18 × 175,420,525.96
  4. Step 4: Simplify right side
    369,628,925.32x = 97,203,050,573,078,656
  5. Step 5: Solve for x
    x = 97,203,050,573,078,656/369,628,925.32
  6. Step 6: Final answer
    x = 262,974,686.00

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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.