Home / 249,422,976,155.40-374,134,464,233.10-63,308,086,427.40

Finding the Fourth Proportional to 249,422,976,155.40, 374,134,464,233.10 and 63,308,086,427.40

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Solution

The fourth proportional to 249,422,976,155.40, 374,134,464,233.10 and 63,308,086,427.40 is: 94,962,129,641.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,422,976,155.40 : 374,134,464,233.10 = 63,308,086,427.40 : x
  2. Step 2: Convert to fraction form
    249,422,976,155.40/374,134,464,233.10 = 63,308,086,427.40/x
  3. Step 3: Cross multiply
    249,422,976,155.40x = 374,134,464,233.10 × 63,308,086,427.40
  4. Step 4: Simplify right side
    249,422,976,155.40x = 23,685,736,997,138,089,377,792
  5. Step 5: Solve for x
    x = 23,685,736,997,138,089,377,792/249,422,976,155.40
  6. Step 6: Final answer
    x = 94,962,129,641.10

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1.5x scale

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.