Home / 1,698,187,439,454.20-2,547,638,958,440.60-550,730,193,295.50

Finding the Fourth Proportional to 1,698,187,439,454.20, 2,547,638,958,440.60 and 550,730,193,295.50

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Solution

The fourth proportional to 1,698,187,439,454.20, 2,547,638,958,440.60 and 550,730,193,295.50 is: 826,211,325,930.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,187,439,454.20 : 2,547,638,958,440.60 = 550,730,193,295.50 : x
  2. Step 2: Convert to fraction form
    1,698,187,439,454.20/2,547,638,958,440.60 = 550,730,193,295.50/x
  3. Step 3: Cross multiply
    1,698,187,439,454.20x = 2,547,638,958,440.60 × 550,730,193,295.50
  4. Step 4: Simplify right side
    1,698,187,439,454.20x = 1,403,061,696,029,138,041,700,352
  5. Step 5: Solve for x
    x = 1,403,061,696,029,138,041,700,352/1,698,187,439,454.20
  6. Step 6: Final answer
    x = 826,211,325,930.01

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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.