Home / 6,905,911,270.60-10,358,866,905.90-4,837,968,051.40

Finding the Fourth Proportional to 6,905,911,270.60, 10,358,866,905.90 and 4,837,968,051.40

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Solution

The fourth proportional to 6,905,911,270.60, 10,358,866,905.90 and 4,837,968,051.40 is: 7,256,952,077.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905,911,270.60 : 10,358,866,905.90 = 4,837,968,051.40 : x
  2. Step 2: Convert to fraction form
    6,905,911,270.60/10,358,866,905.90 = 4,837,968,051.40/x
  3. Step 3: Cross multiply
    6,905,911,270.60x = 10,358,866,905.90 × 4,837,968,051.40
  4. Step 4: Simplify right side
    6,905,911,270.60x = 50,115,867,139,448,963,072
  5. Step 5: Solve for x
    x = 50,115,867,139,448,963,072/6,905,911,270.60
  6. Step 6: Final answer
    x = 7,256,952,077.10

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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.