Home / 833,249,807.86-1,250,117,402.88-373,080,360.34

Finding the Fourth Proportional to 833,249,807.86, 1,250,117,402.88 and 373,080,360.34

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Solution

The fourth proportional to 833,249,807.86, 1,250,117,402.88 and 373,080,360.34 is: 559,729,203.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,249,807.86 : 1,250,117,402.88 = 373,080,360.34 : x
  2. Step 2: Convert to fraction form
    833,249,807.86/1,250,117,402.88 = 373,080,360.34/x
  3. Step 3: Cross multiply
    833,249,807.86x = 1,250,117,402.88 × 373,080,360.34
  4. Step 4: Simplify right side
    833,249,807.86x = 466,394,251,133,775,360
  5. Step 5: Solve for x
    x = 466,394,251,133,775,360/833,249,807.86
  6. Step 6: Final answer
    x = 559,729,203.34

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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.