Home / 147,883,548.08-221,845,499.28-61,601,776.72

Finding the Fourth Proportional to 147,883,548.08, 221,845,499.28 and 61,601,776.72

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Solution

The fourth proportional to 147,883,548.08, 221,845,499.28 and 61,601,776.72 is: 92,411,070.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,883,548.08 : 221,845,499.28 = 61,601,776.72 : x
  2. Step 2: Convert to fraction form
    147,883,548.08/221,845,499.28 = 61,601,776.72/x
  3. Step 3: Cross multiply
    147,883,548.08x = 221,845,499.28 × 61,601,776.72
  4. Step 4: Simplify right side
    147,883,548.08x = 13,666,076,912,983,480
  5. Step 5: Solve for x
    x = 13,666,076,912,983,480/147,883,548.08
  6. Step 6: Final answer
    x = 92,411,070.00

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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.