Home / 249,376,977,760.16-344,142,938,006.48-146,498,433,565.64

Finding the Fourth Proportional to 249,376,977,760.16, 344,142,938,006.48 and 146,498,433,565.64

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Solution

The fourth proportional to 249,376,977,760.16, 344,142,938,006.48 and 146,498,433,565.64 is: 202,169,429,565.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,376,977,760.16 : 344,142,938,006.48 = 146,498,433,565.64 : x
  2. Step 2: Convert to fraction form
    249,376,977,760.16/344,142,938,006.48 = 146,498,433,565.64/x
  3. Step 3: Cross multiply
    249,376,977,760.16x = 344,142,938,006.48 × 146,498,433,565.64
  4. Step 4: Simplify right side
    249,376,977,760.16x = 50,416,401,340,626,479,611,904
  5. Step 5: Solve for x
    x = 50,416,401,340,626,479,611,904/249,376,977,760.16
  6. Step 6: Final answer
    x = 202,169,429,565.85

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.