Home / 936,114,555.60-1,291,216,059.93-602,009,484.06

Finding the Fourth Proportional to 936,114,555.60, 1,291,216,059.93 and 602,009,484.06

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Solution

The fourth proportional to 936,114,555.60, 1,291,216,059.93 and 602,009,484.06 is: 830,373,066.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,114,555.60 : 1,291,216,059.93 = 602,009,484.06 : x
  2. Step 2: Convert to fraction form
    936,114,555.60/1,291,216,059.93 = 602,009,484.06/x
  3. Step 3: Cross multiply
    936,114,555.60x = 1,291,216,059.93 × 602,009,484.06
  4. Step 4: Simplify right side
    936,114,555.60x = 777,324,314,048,445,312
  5. Step 5: Solve for x
    x = 777,324,314,048,445,312/936,114,555.60
  6. Step 6: Final answer
    x = 830,373,066.41

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Double scale
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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.