Home / 250,602,237,130.76-345,831,124,547.64-136,417,724,958.50

Finding the Fourth Proportional to 250,602,237,130.76, 345,831,124,547.64 and 136,417,724,958.50

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Solution

The fourth proportional to 250,602,237,130.76, 345,831,124,547.64 and 136,417,724,958.50 is: 188,256,480,751.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,602,237,130.76 : 345,831,124,547.64 = 136,417,724,958.50 : x
  2. Step 2: Convert to fraction form
    250,602,237,130.76/345,831,124,547.64 = 136,417,724,958.50/x
  3. Step 3: Cross multiply
    250,602,237,130.76x = 345,831,124,547.64 × 136,417,724,958.50
  4. Step 4: Simplify right side
    250,602,237,130.76x = 47,177,495,230,628,715,560,960
  5. Step 5: Solve for x
    x = 47,177,495,230,628,715,560,960/250,602,237,130.76
  6. Step 6: Final answer
    x = 188,256,480,751.26

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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.