Home / 249,102,511.40-373,653,767.10-110,927,851.40

Finding the Fourth Proportional to 249,102,511.40, 373,653,767.10 and 110,927,851.40

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Solution

The fourth proportional to 249,102,511.40, 373,653,767.10 and 110,927,851.40 is: 166,391,777.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,102,511.40 : 373,653,767.10 = 110,927,851.40 : x
  2. Step 2: Convert to fraction form
    249,102,511.40/373,653,767.10 = 110,927,851.40/x
  3. Step 3: Cross multiply
    249,102,511.40x = 373,653,767.10 × 110,927,851.40
  4. Step 4: Simplify right side
    249,102,511.40x = 41,448,609,551,919,016
  5. Step 5: Solve for x
    x = 41,448,609,551,919,016/249,102,511.40
  6. Step 6: Final answer
    x = 166,391,777.10

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1.5x scale

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.