Home / 736,238,729.40-1,104,358,094.10-190,980,263.40

Finding the Fourth Proportional to 736,238,729.40, 1,104,358,094.10 and 190,980,263.40

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Solution

The fourth proportional to 736,238,729.40, 1,104,358,094.10 and 190,980,263.40 is: 286,470,395.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,238,729.40 : 1,104,358,094.10 = 190,980,263.40 : x
  2. Step 2: Convert to fraction form
    736,238,729.40/1,104,358,094.10 = 190,980,263.40/x
  3. Step 3: Cross multiply
    736,238,729.40x = 1,104,358,094.10 × 190,980,263.40
  4. Step 4: Simplify right side
    736,238,729.40x = 210,910,599,699,139,968
  5. Step 5: Solve for x
    x = 210,910,599,699,139,968/736,238,729.40
  6. Step 6: Final answer
    x = 286,470,395.10

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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.