Home / 573,602,009,528.64-791,640,184,847.52-326,464,376,073.12

Finding the Fourth Proportional to 573,602,009,528.64, 791,640,184,847.52 and 326,464,376,073.12

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Solution

The fourth proportional to 573,602,009,528.64, 791,640,184,847.52 and 326,464,376,073.12 is: 450,560,344,502.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,602,009,528.64 : 791,640,184,847.52 = 326,464,376,073.12 : x
  2. Step 2: Convert to fraction form
    573,602,009,528.64/791,640,184,847.52 = 326,464,376,073.12/x
  3. Step 3: Cross multiply
    573,602,009,528.64x = 791,640,184,847.52 × 326,464,376,073.12
  4. Step 4: Simplify right side
    573,602,009,528.64x = 258,442,319,020,655,013,527,552
  5. Step 5: Solve for x
    x = 258,442,319,020,655,013,527,552/573,602,009,528.64
  6. Step 6: Final answer
    x = 450,560,344,502.68

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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.