Home / 575,577,017.60-863,365,526.40-537,029,830.40

Finding the Fourth Proportional to 575,577,017.60, 863,365,526.40 and 537,029,830.40

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Solution

The fourth proportional to 575,577,017.60, 863,365,526.40 and 537,029,830.40 is: 805,544,745.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,577,017.60 : 863,365,526.40 = 537,029,830.40 : x
  2. Step 2: Convert to fraction form
    575,577,017.60/863,365,526.40 = 537,029,830.40/x
  3. Step 3: Cross multiply
    575,577,017.60x = 863,365,526.40 × 537,029,830.40
  4. Step 4: Simplify right side
    575,577,017.60x = 463,653,042,215,798,720
  5. Step 5: Solve for x
    x = 463,653,042,215,798,720/575,577,017.60
  6. Step 6: Final answer
    x = 805,544,745.60

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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.