Home / 31,830,079.59-43,925,510.30-17,343,391.59

Finding the Fourth Proportional to 31,830,079.59, 43,925,510.30 and 17,343,391.59

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Solution

The fourth proportional to 31,830,079.59, 43,925,510.30 and 17,343,391.59 is: 23,933,880.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,830,079.59 : 43,925,510.30 = 17,343,391.59 : x
  2. Step 2: Convert to fraction form
    31,830,079.59/43,925,510.30 = 17,343,391.59/x
  3. Step 3: Cross multiply
    31,830,079.59x = 43,925,510.30 × 17,343,391.59
  4. Step 4: Simplify right side
    31,830,079.59x = 761,817,326,001,482.12
  5. Step 5: Solve for x
    x = 761,817,326,001,482.12/31,830,079.59
  6. Step 6: Final answer
    x = 23,933,880.65

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1.5x scale

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.