Home / 907,739,223,349.60-1,361,608,835,024.40-536,235,038,005.60

Finding the Fourth Proportional to 907,739,223,349.60, 1,361,608,835,024.40 and 536,235,038,005.60

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Solution

The fourth proportional to 907,739,223,349.60, 1,361,608,835,024.40 and 536,235,038,005.60 is: 804,352,557,008.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,739,223,349.60 : 1,361,608,835,024.40 = 536,235,038,005.60 : x
  2. Step 2: Convert to fraction form
    907,739,223,349.60/1,361,608,835,024.40 = 536,235,038,005.60/x
  3. Step 3: Cross multiply
    907,739,223,349.60x = 1,361,608,835,024.40 × 536,235,038,005.60
  4. Step 4: Simplify right side
    907,739,223,349.60x = 730,142,365,398,069,837,561,856
  5. Step 5: Solve for x
    x = 730,142,365,398,069,837,561,856/907,739,223,349.60
  6. Step 6: Final answer
    x = 804,352,557,008.40

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Double scale
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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.