Home / 1,232,506,258.52-1,699,866,887.36-1,083,508,802.55

Finding the Fourth Proportional to 1,232,506,258.52, 1,699,866,887.36 and 1,083,508,802.55

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Solution

The fourth proportional to 1,232,506,258.52, 1,699,866,887.36 and 1,083,508,802.55 is: 1,494,370,290.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,506,258.52 : 1,699,866,887.36 = 1,083,508,802.55 : x
  2. Step 2: Convert to fraction form
    1,232,506,258.52/1,699,866,887.36 = 1,083,508,802.55/x
  3. Step 3: Cross multiply
    1,232,506,258.52x = 1,699,866,887.36 × 1,083,508,802.55
  4. Step 4: Simplify right side
    1,232,506,258.52x = 1,841,820,735,612,411,648
  5. Step 5: Solve for x
    x = 1,841,820,735,612,411,648/1,232,506,258.52
  6. Step 6: Final answer
    x = 1,494,370,290.53

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1.5x scale

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.