Home / 35,482,931.80-53,224,397.70-19,358,618.20

Finding the Fourth Proportional to 35,482,931.80, 53,224,397.70 and 19,358,618.20

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Solution

The fourth proportional to 35,482,931.80, 53,224,397.70 and 19,358,618.20 is: 29,037,927.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,482,931.80 : 53,224,397.70 = 19,358,618.20 : x
  2. Step 2: Convert to fraction form
    35,482,931.80/53,224,397.70 = 19,358,618.20/x
  3. Step 3: Cross multiply
    35,482,931.80x = 53,224,397.70 × 19,358,618.20
  4. Step 4: Simplify right side
    35,482,931.80x = 1,030,350,793,999,258.12
  5. Step 5: Solve for x
    x = 1,030,350,793,999,258.12/35,482,931.80
  6. Step 6: Final answer
    x = 29,037,927.30

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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.